EP2305414A4 - Laser working apparatus - Google Patents

Laser working apparatus Download PDF

Info

Publication number
EP2305414A4
EP2305414A4 EP09766522.8A EP09766522A EP2305414A4 EP 2305414 A4 EP2305414 A4 EP 2305414A4 EP 09766522 A EP09766522 A EP 09766522A EP 2305414 A4 EP2305414 A4 EP 2305414A4
Authority
EP
European Patent Office
Prior art keywords
working apparatus
laser working
laser
working
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP09766522.8A
Other languages
German (de)
French (fr)
Other versions
EP2305414A1 (en
Inventor
Masami Suzuki
Shinichi NAKASHIBA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kataoka Corp
Original Assignee
Kataoka Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kataoka Corp filed Critical Kataoka Corp
Publication of EP2305414A1 publication Critical patent/EP2305414A1/en
Publication of EP2305414A4 publication Critical patent/EP2305414A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/073—Shaping the laser spot
    • B23K26/0732—Shaping the laser spot into a rectangular shape
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1306—Details
    • G02F1/1309—Repairing; Testing
EP09766522.8A 2008-06-17 2009-06-01 Laser working apparatus Withdrawn EP2305414A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008158510A JP2009297781A (en) 2008-06-17 2008-06-17 Laser beam machining apparatus
PCT/JP2009/059971 WO2009154074A1 (en) 2008-06-17 2009-06-01 Laser working apparatus

Publications (2)

Publication Number Publication Date
EP2305414A1 EP2305414A1 (en) 2011-04-06
EP2305414A4 true EP2305414A4 (en) 2017-01-25

Family

ID=41433990

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09766522.8A Withdrawn EP2305414A4 (en) 2008-06-17 2009-06-01 Laser working apparatus

Country Status (3)

Country Link
EP (1) EP2305414A4 (en)
JP (1) JP2009297781A (en)
WO (1) WO2009154074A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5313213B2 (en) * 2010-08-20 2013-10-09 横河電機株式会社 Light guide
JP6308070B2 (en) * 2014-08-04 2018-04-11 富士通株式会社 Heating device and temperature control program
US10357848B2 (en) * 2015-01-19 2019-07-23 General Electric Company Laser machining systems and methods
JP2021023965A (en) * 2019-08-05 2021-02-22 株式会社片岡製作所 Machine learning system and machine learning method for laser processing device
CN111922515A (en) * 2020-09-01 2020-11-13 苏州科韵激光科技有限公司 Laser repairing device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319183A (en) * 1992-02-18 1994-06-07 Fujitsu Limited Method and apparatus for cutting patterns of printed wiring boards and method and apparatus for cleaning printed wiring boards
DE19503675A1 (en) * 1994-02-22 1995-08-24 Mitsubishi Electric Corp Optical transmission system and method for light emission
JPH11277279A (en) * 1998-03-27 1999-10-12 Sumitomo Heavy Ind Ltd Laser beam machine and irradiation method by laser beam machine
US20060065645A1 (en) * 2004-09-27 2006-03-30 Nobuaki Nakasu Apparatus for repairing circuit pattern and method for manufacturing display apparatus using the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005347610A (en) * 2004-06-04 2005-12-15 Ricoh Microelectronics Co Ltd Electronic-component mounting method
JP2008073718A (en) * 2006-09-20 2008-04-03 Olympus Corp Laser repair apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319183A (en) * 1992-02-18 1994-06-07 Fujitsu Limited Method and apparatus for cutting patterns of printed wiring boards and method and apparatus for cleaning printed wiring boards
DE19503675A1 (en) * 1994-02-22 1995-08-24 Mitsubishi Electric Corp Optical transmission system and method for light emission
JPH11277279A (en) * 1998-03-27 1999-10-12 Sumitomo Heavy Ind Ltd Laser beam machine and irradiation method by laser beam machine
US20060065645A1 (en) * 2004-09-27 2006-03-30 Nobuaki Nakasu Apparatus for repairing circuit pattern and method for manufacturing display apparatus using the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009154074A1 *

Also Published As

Publication number Publication date
JP2009297781A (en) 2009-12-24
EP2305414A1 (en) 2011-04-06
WO2009154074A1 (en) 2009-12-23

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